Fixed space dragon's gust ability hitting people through walls (BeeSt…

…ation#11121)

* Update space_dragon.dm

* stuffs

* Update space_dragon.dm

code/modules/mob/living/simple_animal/hostile/space_dragon.dm

@@ -60,7 +60,7 @@
 	/// A multiplier to how much each use of wing gust should add to the tiredness variable.  Set to 5 if the current rift is destroyed.
 	var/tiredness_mult = 1
 	/// The distance Space Dragon's gust reaches
-	var/gust_distance = 4
+	var/gust_distance = 3
 	/// The amount of tiredness to add to Space Dragon per use of gust
 	var/gust_tiredness = 30
 	/// Determines whether or not Space Dragon is in the middle of using wing gust.  If set to true, prevents him from moving and doing certain actions.
@@ -414,13 +414,20 @@
 		overlay.appearance_flags = RESET_COLOR
 		add_overlay(overlay)
 	playsound(src, 'sound/effects/gravhit.ogg', 100, TRUE)
-	for (var/mob/living/candidate in view(gust_distance, src))
-		if(candidate == src || candidate.faction_check_mob(src))
+	var/list/candidates_flung = list()
+	for (var/turf/epicenter in view(1, usr.loc))
+		if(istype(epicenter, /turf/closed)) //Gusts dont go through walls.
 			continue
+		for (var/mob/living/mob in view(gust_distance, epicenter))
+			if(mob == src || mob.faction_check_mob(src))
+				continue
+			candidates_flung |= mob
+
+	for(var/mob/living/candidate in candidates_flung)
 		visible_message("<span class='boldwarning'>[candidate] is knocked back by the gust!</span>")
 		to_chat(candidate, "<span class='userdanger'>You're knocked back by the gust!</span>")
 		var/dir_to_target = get_dir(get_turf(src), get_turf(candidate))
-		var/throwtarget = get_edge_target_turf(target, dir_to_target)
+		var/throwtarget = get_edge_target_turf(candidate, dir_to_target)
 		candidate.safe_throw_at(throwtarget, 10, 1, src)
 		candidate.Paralyze(50)
 	addtimer(CALLBACK(src, PROC_REF(reset_status)), 4 + ((tiredness * tiredness_mult) / 10))